Not new to the hobby but its been a while since ive had a tank operational. Looking to do a 75-125 gallon reef tank in the next six months or so for my 2 year old daughter to look at since she loves them. I have been perusing around the net looking at all of the different types of live rock and they all look stunning. Im just curious as to what all of you out there are using and or prefer......fiji, java, bali, vanuatu?....or just a mix and match from base to top?